来源：ACS PublicationsThe synthesis and isolation of crystalline rare-earth (RE) metallocene complexes bearing the cyaphide (CP–) ligand is reported. These species were synthesized through salt metathesis reactions of [RE(Cpttt)2Cl] (Cpttt = 1,2,4-tris(tert-butyl)cyclopentadienyl) with the cyaphide transfer reagent [Mg(DippNacNac)(CP)]2 (DippNacNac = CH{C(CH3)N(Dipp)}2; Dipp = 2,6-di(iso-propyl)phenyl). The ionic radius of the RE ions was found to play a pivotal role in the solution-phase speciation of such compounds, with smaller ions favoring stable monomeric complexes [RE(Cpttt)2(CP)] (RE = Y,...
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2026
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来源：ACS PublicationsDeveloping environmentally benign luminescent materials with high emission efficiency, recyclability, and dynamically tunable optical properties is crucial for sustainable optical information encryption. However, achieving green synthesis, scalable production, and stimulus-responsive optical tunability simultaneously remains challenging. Herein, Sb-doped rare-earth halide perovskite phosphors are rapidly synthesized via a low-energy aqueous-phase evaporation-crystallization strategy, avoiding organic solvents and corrosive reagents, and enabling gram-scale production. The ob...
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2026
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来源：ACS PublicationsRare earth ions (REIs) possess significant strategic and economic values. Given the dual demands of national strategy and economic development, effective recovery of REIs is of great significance in alleviating the current shortage of rare earth resources. The DCGO-PES membrane (Deeply Carboxylated Graphene Oxide Composite Poly(ether sulfone) Membrane) for rare earth ion (REI) adsorption was fabricated via a bionic honeycomb-inspired strategy. In this process, deeply carboxylated GO (DCGO) served as both a three-dimensional support material and a “structure-directing agent”,...
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2026
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来源：ACS PublicationsAtherosclerosis (AS) poses major challenges for precise diagnosis and targeted therapy due to its complex inflammatory and oxidative plaque microenvironment. This review begins by dissecting the cellular and molecular hallmarks of AS progression, from endothelial dysfunction to plaque rupture, identifying key targets including adhesion molecules, scavenger receptors, and immune costimulatory pathways that can be exploited for nanotheranostic intervention. Rare-earth nanoparticles (RENPs) offer a versatile platform that integrates multimodal imaging with therapeutic functions...
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2026
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